201239115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 438110208

約数和(自身を除く): 236871093

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 37, 51, 55, 77, 85, 105, 111, 119, 165, 185, 187, 231, 255, 259, 277, 357, 385, 407, 555, 561, 595, 629, 777, 831, 935, 1155, 1221, 1295, 1309, 1385, 1785, 1887, 1939, 2035, 2805, 2849, 3047, 3145, 3885, 3927, 4155, 4403, 4709, 5817, 6105, 6545, 6919, 8547, 9141, 9435, 9695, 10249, 13209, 14127, 14245, 15235, 19635, 20757, 21329, 22015, 23545, 29085, 30747, 32963, 34595, 42735, 45705, 48433, 51245, 51799, 63987, 66045, 70635, 71743, 98889, 103785, 106645, 112739, 145299, 153735, 155397, 164815, 174233, 215229, 242165, 258995, 319935, 338217, 358715, 362593, 494445, 522699, 563695, 726495, 776985, 789173, 871165, 1076145, 1087779, 1219631, 1691085, 1812965, 1916563, 2367519, 2613495, 3658893, 3945865, 5438895, 5749689, 6098155, 9582815, 11837595, 13415941, 18294465, 28748445, 40247823, 67079705, 201239115]

約数ペア:

[(1, 201239115), (3, 67079705), (5, 40247823), (7, 28748445), (11, 18294465), (15, 13415941), (17, 11837595), (21, 9582815), (33, 6098155), (35, 5749689), (37, 5438895), (51, 3945865), (55, 3658893), (77, 2613495), (85, 2367519), (105, 1916563), (111, 1812965), (119, 1691085), (165, 1219631), (185, 1087779), (187, 1076145), (231, 871165), (255, 789173), (259, 776985), (277, 726495), (357, 563695), (385, 522699), (407, 494445), (555, 362593), (561, 358715), (595, 338217), (629, 319935), (777, 258995), (831, 242165), (935, 215229), (1155, 174233), (1221, 164815), (1295, 155397), (1309, 153735), (1385, 145299), (1785, 112739), (1887, 106645), (1939, 103785), (2035, 98889), (2805, 71743), (2849, 70635), (3047, 66045), (3145, 63987), (3885, 51799), (3927, 51245), (4155, 48433), (4403, 45705), (4709, 42735), (5817, 34595), (6105, 32963), (6545, 30747), (6919, 29085), (8547, 23545), (9141, 22015), (9435, 21329), (9695, 20757), (10249, 19635), (13209, 15235), (14127, 14245)]